Artist, illustrator. Formerly tagged as maimai11.
Nickname & circle name: fumi11号 ("fumi11gou", "fumi 11-gou" or "fumi Juuichi-gou")
Old name: fumi11
https://www.pixiv.net/users/1174780
https://www.pixiv.net/stacc/maimai11
https://twitter.com/gumi11_gou
https://twitter.com/intent/user?user_id=3147452062
https://sketch.pixiv.net/@maimai11
http://www.amazon.co.jp/s/?field-author=fumi11号&search-alias=books-jp
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG25928.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG25928.html
http://b.dlsite.net/RG25928/
https://twitter.com/fumi11_gou